Bi-directional Wireless Charging between Portable Devices

被引：0
|
作者：
Miura, Shimpei [1 ]
Nishijima, Kimihiro [1 ]
Nabeshima, Takashi [1 ]
机构：
[1] Oita Univ, Dept Elect & Elect Engn, Oita 87011, Japan
来源：
2013 INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATIONS (ICRERA) | 2013年
关键词：
wireless charging; bi-directional; portable devices; efficiency;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In order to support for empty battery of portable devices with very important and urgent situations, a bidirectional wireless charging between portable devices is tested under WPC Qi specifications. The bi-directional charging is simply achieved by adding the switching elements across the rectifier diodes. As an experimental result of a prototype, system efficiencies of about 70% are obtained at an output power of 2.5W with 2mm air gap and 0 similar to 8mm lateral transition conditions.
引用
收藏
页码：775 / 778
页数：4
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